Cisco QSFP-40G-LR4Cisco QSFP-40G-LR4 Compatible 40GBASE-LR4 QSFP+ 1310nm 10km DOM Duplex LC SMF Optical Transceiver Module
The 40GBASE-LR4 QSFP+ module carries 40G over a standard duplex single-mode fiber pair for up to 10 kilometers, multiplexing four CWDM wavelengths inside the module.
Uncooled CWDM lasers keep power consumption low for dense chassis, while the hot-pluggable QSFP+ package fits compliant switch, router and transport ports from all major vendors.
40G QSFP+ LR4 Features
- Coded for Cisco QSFP-40G-LR4
- Reuses duplex SMF cable plants
- Commercial temperature range
- Multi-brand coding available
- 40G over duplex LC single-mode fiber
- Up to 10km reach on OS2
Typical Applications
- University network backbones
- Carrier Ethernet services
- Data center interconnect within city
- Business park fiber links
Related 40G QSFP products:
Fiber Optic Singapore supports data centers, carriers and enterprises across Singapore and Southeast Asia with 40G QSFP+ LR4 ready for fast delivery.
